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MBRP 3 in. Catted H-Pipe (11-14 GT500)

Market Price $707.99 You Save 12% ($83.00)
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$624.99 (kit)

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  • Item 393424

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    Features & Details

    • H-Pipe with Catalytic Converter
    • T304 Stainless Steel
    • Mandrel-Bent 3-inch Tubing
    • Limited Lifetime Warranty
    • Fits 2011-2014 Mustang GT500s
    Muscle Car Sound. Giving your 2011-2014 GT500 Mustang a menacing muscle car growl and a small but welcome jolt of extra power, the MBRP 3-inch Catted H-Pipe replaces the stock connection between headers and exhaust system, including the catalytic converter. The wide-open mandrel bent design helps clear fumes and backpressure out of the engine, generating a dyno-tested and proven +18 horsepower and +11 ft/lbs of torque over and above anything an aftermarket cat-back and/or headers produces. This MBRP H-Pipe also gives your vehicle's exhaust note a pleasingly throaty growl. The high flow also helps reduce engine heat for boosted longevity.

    Quality Construction. MBRP designed the 3-inch Catted H-Pipe for durability, using T304 stainless steel throughout due to the grade's high resistance to heat and corrosion. The part includes a pair of high-flow catalytic converters (not California legal) and includes rear O2 (oxygen) sensor harness extensions to keep the exhaust system working correctly. The slick high polish of the h-pipe helps to keep road matter from clinging to it and makes cleaning easier when needed - as well as looking good.

    Bolt-On Fitment. The MBRP Catted H-Pipe is designed to bolt on to your 'Stang without the need for cutting or welding. Hand tools are sufficient to install this part. The H-Pipe uses factory hangers, and the kit includes all clamps and hardware needed. Installation takes approximately 2 hours.

    Application. The MBRP 3-inch Catted H-Pipe is made for application to 2011-2014 GT500 Mustangs.

    Fitment: 2011 Details

    MPN# S7266304

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) H-Pipe
    • Hardware
    Installation Info
    Tech Specs
    Will it fit my Mustang?

      Customer Photos

        Questions & Answers (1)

        1 Top Rated Question

        Will this trigger a check engine light? I bought a JBA from you and have emissions passing problems now in NY state

        • This MBRP 3 in. Catted H-Pipe utilizes high flow cats, and it may still trigger a check engine light if they are too high flow. Depending on your states regulations, high flow cats may not pass the emissions test.

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          Customer Reviews (1) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Weekend

          Installation Cost:$250-$500

          • Loudness / Volume 5 5
          • Exhaust Note 5 5
          • Fit & Finish 5 5
          • Bang For Your Buck 5 5

          • 5/5

            Installation Time: Weekend

            Installation Cost: $250-$500

            March 08, 2017

            Just what you need

            MBRP catted h-pipe is great for everyday gt500. It unleashes the inner monster of your gt500. highly recommended.


            Year: 2013 Submodel: GT500

            Helpful (7)

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